858381689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1005834240

約数和(自身を除く): 147452551

約数列:

[1, 11, 23, 67, 79, 253, 641, 737, 869, 1541, 1817, 5293, 7051, 14743, 16951, 19987, 42947, 50639, 58223, 121739, 162173, 472417, 557029, 987781, 1164697, 1339129, 3392813, 10865591, 12811667, 37320943, 78034699, 858381689]

約数ペア:

[(1, 858381689), (11, 78034699), (23, 37320943), (67, 12811667), (79, 10865591), (253, 3392813), (641, 1339129), (737, 1164697), (869, 987781), (1541, 557029), (1817, 472417), (5293, 162173), (7051, 121739), (14743, 58223), (16951, 50639), (19987, 42947)]